ÌâÄ¿ÄÚÈÝ
ÏÂÁÐʾÒâͼ·Ö±ð±íʾij¶þ±¶Ìå´ÆÐÔ¶¯Î2n=4£©ÌåÄÚϸ°ûÕý³£·ÖÁѹý³ÌÖв»Í¬Ê±ÆÚϸ°ûÄÚȾɫÌ塢Ⱦɫµ¥ÌåºÍDNAº¬Á¿µÄ¹ØÏµ£¬ÒÔ¼°Ï¸°û·ÖÁÑͼÏñ¡£Çë·ÖÎö²¢Íê³ÉÏÂÁÐÎÊÌâ¡£?
£¨1£©Í¼1ÖÐa¡«cÖù±íʾȾɫÌåµÄÊÇ_______£¬Í¼2Öбíʾ¶þ±¶ÌåÌåϸ°û·ÖÁÑʱÆÚµÄÊÇ_________¡£
£¨2£©Í¼1ÖеĢóµÄÊýÁ¿¹ØÏµ¶ÔÓ¦ÓÚͼ2ÖеÄ_______£¬Í¼2ÖбûËùʾµÄϸ°ûÓÐ_______¸öȾɫÌå×é¡£?
£¨3£©Í¼1ÖеÄÊýÁ¿¹ØÏµÓÉ¢ñ±ä»¯Îª¢òµÄ¹ý³Ì£¬Ï¸°ûºËÄÚ·¢ÉúµÄ·Ö×ÓˮƽµÄ±ä»¯ÊÇ_________¡£ÓÉ¢ò±ä»¯Îª¢ó£¬Ï൱ÓÚͼ2ÖÐ_________¡ú_________¹ý³Ì¡£?
£¨4£©·ûºÏͼ1ÖТôËùʾÊýÁ¿¹ØÏµµÄijϸ°ûÃû³ÆÊÇ___________________________¡£Óëͼ1ÖжÔÓ¦µÄϸ°ûÄÚ²»¿ÉÄÜ´æÔÚͬԴȾɫÌåÊÇ__________________¡£
(1)a ¼× (2)ÒÒ 2 (3)DNA¸´ÖÆ?±û ÒÒ (4)ÂÑϸ°û»ò(µÚ¶þ)¼«Ìå ¢óºÍ¢ô?
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿